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Video Subsystem
Video Subsystem
The touch screen display supports
The display is
Transflective
A tethered stylus is included. The touch screen surface can be activated with the stylus or a gloved or bare finger.
The Cold Storage option includes a touch screen heater and a scan aperture heater to eliminate condensation. The heaters can
be enabled or disabled by the user. Once enabled, the heaters will turn on whenever the ambient temperature warrants, for
example, when moving into and out of freezers or refrigerated buildings.
Power Supply
The MX9 uses one of two batteries for operation. A Lithium-Ion (Li-Ion) standard battery has a 2400 mAh capacity. Low
temperature Lithium-Ion (Li-Ion) batteries have a 2100 mAh capacity.
Input/Output Connector
A single external connector at the base of the MX9 provides the following signals:
USB Host and USB Client
l
RS-232 with support for powering a tethered device (e.g. scanner or mager)
l
Audio in and out for headset
l
Power input
l
Ethernet (only accessible when MX9 is secured in a cradle's docking bay)
l
The MX9
cables
are designed to be securely connected to this port. This port is also used to connect the MX9 to the docking
bay connector in cradles.
A tethered protective cap is provided to cover the external port when it is not in use.
1
Quarter Video Graphics Array (320 by 240 pixels; 1.33:1 aspect ratio).
2
Transflective LCDs are a mixture of the technology found in Reflective LCDs and Transmissive LCDs. The rear polarizer has
partial reflectivity and is combined with a backlight for use in all types of lighting conditions. In sufficient lighting, the backlight
can be left off to conserve power. The backlight can be turned on to provide a bright display in low-light areas. Transflective
LCDs do not "wash out" when operated in direct sunlight.
3
A flat panel display, most commonly using TFT technology, which is refreshed more frequently than a passive matrix display.
An active matrix display uses a transistor to control each pixel.
4
Thin Film Transistor
5
Light Emitting Diode. A diode that lights up when a voltage is applied to it. The diode is made of a substance that illuminates
when electricity passes through it.
1
QVGA
and 16 bit color depth, and is readable indoors or outdoors even in direct sunlight.
2
3
4
Active matrix
TFT
and has an
E-EQ-MX9RG-C [ 11 ] MX9 Reference Guide
5
LED
backlight.
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Table of Contents
Troubleshooting
